self-sealing ring

英 [self-sealing ring]
美 [self-sealing ring]

中文释义

[化] 自紧式密封环

单词分析

单词结构：

self-sealing ring

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：self-sealing ring
  • 核心含义：[化] 自紧式密封环

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更新时间：2025-02-18 20:29:47